Automobile bumper



FIG. 1 is a left-front, perspective view of an automobile bumper of my new design;

FIG. 2 is a front view of my new design;

FIG. 3 is a rear view of my new design;

FIG. 4 is a top view of my new design;

FIG. 5 is a bottom view of my new design;

FIG. 6 is a left-side view of my new design, the right-side view being a mirror image thereof;

FIG. 7 is a cross-sectional view of my new design taken along line 7—7 in FIG. 2, showing the profile of that portion of the design;

FIG. 8 is a cross-sectional view of my new design taken along line 8—8 in FIG. 2, showing the profile of that portion of the design;

FIG. 9 is a cross-sectional view of my new design taken along line 9—9 in FIG. 2, showing the profile of that portion of the design; and,

FIG. 10 is a cross-sectional view of my new design taken along the 10—10 in FIG. 2 showing the profile of that portion of the design. 

The ornamental design for an automobile bumper, as shown and described. 